Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Unengraved metering roll of porous ceramic

Unengraved metering roll of porous ceramic

US Patent 4967663 · Granted Nov 6, 1990

Estimated economic value: $3,210,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and methods for identifying violation conditions from electronic communi2021
Systems and methods relating to health policy coverage of medical products and s2021
Systems and methods for tracking, monitoring, and standardizing molecular and di2019
Systems and methods for identifying violation conditions from electronic communi2018
Volatile attractants for diabrotica species2003
Semiconductor wafer polishing machine and method1999
Semiconductor wafer polishing machine and method1998
Can coater/decorator mandrel system1990
Volatile attractants for diabrotica species1989
Cyclone separator having abrasion resistant cone covered by a plastic sleeve wit1985
Drainage foil apparatus with individually replaceable ceramic segments1980